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	<h3 style="text-align: center;">GNU LESSER GENERAL PUBLIC LICENSE</h3>
	<p style="text-align: center;">Version 3, 29 June 2007</p>

	<p>Copyright (C) 2007 Free Software Foundation, Inc.
		&lt;http://fsf.org/&gt;</p>
	<p>Everyone is permitted to copy and distribute verbatim copies of
		this license document, but changing it is not allowed.</p>

	<p>This version of the GNU Lesser General Public License
		incorporates the terms and conditions of version 3 of the GNU General
		Public License, supplemented by the additional permissions listed
		below.</p>

	<h4>
		<a name="section0"></a>0. Additional Definitions.
	</h4>

	<p>As used herein, “this License” refers to version 3 of the GNU
		Lesser General Public License, and the “GNU GPL” refers to version 3
		of the GNU General Public License.</p>

	<p>“The Library” refers to a covered work governed by this License,
		other than an Application or a Combined Work as defined below.</p>

	<p>An “Application” is any work that makes use of an interface
		provided by the Library, but which is not otherwise based on the
		Library. Defining a subclass of a class defined by the Library is
		deemed a mode of using an interface provided by the Library.</p>

	<p>A “Combined Work” is a work produced by combining or linking an
		Application with the Library. The particular version of the Library
		with which the Combined Work was made is also called the “Linked
		Version”.</p>

	<p>The “Minimal Corresponding Source” for a Combined Work means the
		Corresponding Source for the Combined Work, excluding any source code
		for portions of the Combined Work that, considered in isolation, are
		based on the Application, and not on the Linked Version.</p>

	<p>The “Corresponding Application Code” for a Combined Work means
		the object code and/or source code for the Application, including any
		data and utility programs needed for reproducing the Combined Work
		from the Application, but excluding the System Libraries of the
		Combined Work.</p>

	<h4>
		<a name="section1"></a>1. Exception to Section 3 of the GNU GPL.
	</h4>

	<p>You may convey a covered work under sections 3 and 4 of this
		License without being bound by section 3 of the GNU GPL.</p>

	<h4>
		<a name="section2"></a>2. Conveying Modified Versions.
	</h4>

	<p>If you modify a copy of the Library, and, in your modifications,
		a facility refers to a function or data to be supplied by an
		Application that uses the facility (other than as an argument passed
		when the facility is invoked), then you may convey a copy of the
		modified version:</p>

	<ul>
		<li>a) under this License, provided that you make a good faith
			effort to ensure that, in the event an Application does not supply
			the function or data, the facility still operates, and performs
			whatever part of its purpose remains meaningful, or</li>

		<li>b) under the GNU GPL, with none of the additional permissions
			of this License applicable to that copy.</li>
	</ul>

	<h4>
		<a name="section3"></a>3. Object Code Incorporating Material from
		Library Header Files.
	</h4>

	<p>The object code form of an Application may incorporate material
		from a header file that is part of the Library. You may convey such
		object code under terms of your choice, provided that, if the
		incorporated material is not limited to numerical parameters, data
		structure layouts and accessors, or small macros, inline functions and
		templates (ten or fewer lines in length), you do both of the
		following:</p>

	<ul>
		<li>a) Give prominent notice with each copy of the object code
			that the Library is used in it and that the Library and its use are
			covered by this License.</li>

		<li>b) Accompany the object code with a copy of the GNU GPL and
			this license document.</li>
	</ul>

	<h4>
		<a name="section4"></a>4. Combined Works.
	</h4>

	<p>You may convey a Combined Work under terms of your choice that,
		taken together, effectively do not restrict modification of the
		portions of the Library contained in the Combined Work and reverse
		engineering for debugging such modifications, if you also do each of
		the following:</p>

	<ul>
		<li>a) Give prominent notice with each copy of the Combined Work
			that the Library is used in it and that the Library and its use are
			covered by this License.</li>

		<li>b) Accompany the Combined Work with a copy of the GNU GPL and
			this license document.</li>

		<li>c) For a Combined Work that displays copyright notices during
			execution, include the copyright notice for the Library among these
			notices, as well as a reference directing the user to the copies of
			the GNU GPL and this license document.</li>

		<li>d) Do one of the following:

			<ul>
				<li>0) Convey the Minimal Corresponding Source under the terms
					of this License, and the Corresponding Application Code in a form
					suitable for, and under terms that permit, the user to recombine or
					relink the Application with a modified version of the Linked
					Version to produce a modified Combined Work, in the manner
					specified by section 6 of the GNU GPL for conveying Corresponding
					Source.</li>

				<li>1) Use a suitable shared library mechanism for linking with
					the Library. A suitable mechanism is one that (a) uses at run time
					a copy of the Library already present on the user's computer
					system, and (b) will operate properly with a modified version of
					the Library that is interface-compatible with the Linked Version.</li>
			</ul>
		</li>

		<li>e) Provide Installation Information, but only if you would
			otherwise be required to provide such information under section 6 of
			the GNU GPL, and only to the extent that such information is
			necessary to install and execute a modified version of the Combined
			Work produced by recombining or relinking the Application with a
			modified version of the Linked Version. (If you use option 4d0, the
			Installation Information must accompany the Minimal Corresponding
			Source and Corresponding Application Code. If you use option 4d1, you
			must provide the Installation Information in the manner specified by
			section 6 of the GNU GPL for conveying Corresponding Source.)</li>
	</ul>

	<h4>
		<a name="section5"></a>5. Combined Libraries.
	</h4>

	<p>You may place library facilities that are a work based on the
		Library side by side in a single library together with other library
		facilities that are not Applications and are not covered by this
		License, and convey such a combined library under terms of your
		choice, if you do both of the following:</p>

	<ul>
		<li>a) Accompany the combined library with a copy of the same
			work based on the Library, uncombined with any other library
			facilities, conveyed under the terms of this License.</li>

		<li>b) Give prominent notice with the combined library that part
			of it is a work based on the Library, and explaining where to find
			the accompanying uncombined form of the same work.</li>
	</ul>

	<h4>
		<a name="section6"></a>6. Revised Versions of the GNU Lesser General
		Public License.
	</h4>

	<p>The Free Software Foundation may publish revised and/or new
		versions of the GNU Lesser General Public License from time to time.
		Such new versions will be similar in spirit to the present version,
		but may differ in detail to address new problems or concerns.</p>

	<p>Each version is given a distinguishing version number. If the
		Library as you received it specifies that a certain numbered version
		of the GNU Lesser General Public License “or any later version”
		applies to it, you have the option of following the terms and
		conditions either of that published version or of any later version
		published by the Free Software Foundation. If the Library as you
		received it does not specify a version number of the GNU Lesser
		General Public License, you may choose any version of the GNU Lesser
		General Public License ever published by the Free Software Foundation.</p>

	<p>If the Library as you received it specifies that a proxy can
		decide whether future versions of the GNU Lesser General Public
		License shall apply, that proxy's public statement of acceptance of
		any version is permanent authorization for you to choose that version
		for the Library.</p>


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